Old-Fashioned Southern Potato Salad
This old-fashioned Southern potato salad is creamy, tangy, and flecked with hard-boiled eggs and crunchy celery. It’s the kind of side dish that shows up at every family cookout, and for good reason.
The dressing is a simple mix of mayo, mustard, and a little pickle relish, with just enough vinegar to keep it bright. You can make it a day ahead, and honestly, it tastes even better after the flavors have had time to mingle.
Why This Potato Salad Works
The texture is the thing. The potatoes are tender but not mushy, the celery adds a clean crunch, and the chopped eggs give it richness without making it heavy.
The dressing has just the right balance: creamy from mayonnaise, sharp from yellow mustard, and a little sweet-tangy note from pickle relish. A splash of apple cider vinegar keeps it from tasting flat.
It holds up beautifully in the fridge, so it’s perfect for making ahead. I like it even better the next day.
Ingredients
- 3 lbs Yukon Gold or russet potatoes, peeled and cut into 1-inch cubes: Yukon Golds hold their shape, russets soak up more dressing and get creamier.
- 4 large hard-boiled eggs, peeled and chopped: reserve one yolk to crumble over the top if you like.
- 3 ribs celery, finely diced: adds the necessary crunch.
- 1/4 cup sweet pickle relish: Duke’s is the Southern standard, but dill works if you prefer less sweetness.
- 3/4 cup mayonnaise: Duke’s or your favorite full-fat mayo for the richest texture.
- 2 tbsp yellow mustard: classic bright tang.
- 1 tbsp apple cider vinegar: white vinegar or pickle juice can step in.
- 1 tsp granulated sugar (optional): just enough to balance the tang, not make it sweet.
- 1 tsp kosher salt, plus more for the cooking water
- 1/2 tsp black pepper
- Smoked paprika, for sprinkling
Variations / Substitutions
- Swap the sweet pickle relish for dill: you’ll get a tangier, less sweet salad.
- Use yellow onion instead of celery: finely dice about 1/4 cup for a milder crunch.
- Add a minced jalapeño: a little heat cuts through the creaminess.
- Leave out the eggs: the salad will be less rich, but still good; add an extra rib of celery for more crunch.
- Use a full-fat vegan mayo: makes it dairy-free and egg-free if you also skip the eggs (check labels).
If you love that tangy mustard-mayo combo, our Classic Deviled Eggs are right up your alley.
How to Make Old-Fashioned Southern Potato Salad
Step 1: Boil the Potatoes
Place the 3 lbs of cubed potatoes in a large pot and cover with cold water by about an inch. Stir in a generous tablespoon of salt. Set the pot over high heat and bring to a boil, then reduce to a gentle simmer and cook until fork-tender, about 8 to 10 minutes. You want them to slide off a fork but not fall apart.
Drain the potatoes in a colander and spread them out on a baking sheet to cool slightly while you prep the rest. This lets some steam escape so they don’t turn gummy when you mix them in.
Step 2: Chop the Mix-Ins
While the potatoes cool, peel and chop the 4 hard-boiled eggs into small pieces. Finely dice the 3 ribs of celery. You’ll have everything prepped in about 5 minutes.
The eggs should be completely cooled before you chop them; otherwise they’ll mush into the dressing. If you boiled them fresh, run them under cold water and peel them right before chopping.
Step 3: Whisk the Dressing
In a large mixing bowl, whisk together the 3/4 cup mayonnaise, 2 tbsp yellow mustard, 1 tbsp apple cider vinegar, the 1 tsp sugar (if using), 1 tsp kosher salt, and 1/2 tsp black pepper. Whisk until smooth and a uniform pale yellow, less than a minute.
Taste the dressing now. It should be tangy with a little pop of mustard. Add a pinch more salt or a splash of vinegar if it needs a lift before the potatoes go in.
Step 4: Fold the Salad Together
Add the warm potatoes, chopped eggs, celery, and the 1/4 cup pickle relish to the bowl with the dressing. Use a rubber spatula to fold everything gently, taking care not to break up the potatoes too much. Fold for about a minute, just until every piece is coated.
The salad will look a little loose at this point, but it will stiffen up as it chills. A few crumbled potato bits are a good sign; they’ll make the dressing extra creamy.
Step 5: Chill and Finish with Paprika
Cover the bowl and refrigerate for at least 2 hours, or up to overnight. Right before serving, give the salad a gentle stir, taste for salt, and sprinkle smoked paprika generously over the top. The red on that creamy yellow background is exactly what makes it look like a Southern picnic table.
Serve it cold or just a little cooler than room temperature, right out of the fridge.
Tips for the Best Potato Salad
- Pick the right potato: waxy ones like Yukon Gold hold their shape; starchy russets soak up more dressing and get creamier. Both work, just know the difference.
- Don’t overcook: start checking at 8 minutes. You want tender cubes that still hold their edges when you fold.
- Salt the cooking water generously: this is your only chance to season the potatoes all the way through.
- Let it rest: this salad is always better after a few hours in the fridge. The flavors meld and the texture thickens.
- If it seems dry the next day, stir in a spoonful of mayo or a splash of pickle juice to bring it back.
Scale it for a crowd:
| Serves | Potatoes | Eggs | Mayo |
|---|---|---|---|
| 8 | 3 lbs | 4 | 3/4 cup |
| 16 | 6 lbs | 8 | 1 1/2 cups |
| 32 | 12 lbs | 16 | 3 cups |
For the other ingredients, simply double or triple the quantities.
Keeping Leftover Potato Salad
Refrigerate any leftovers in a covered container for up to 4 days. Stir in a little extra mayonnaise or a splash of pickle juice if it seems dry before serving again. Eat it cold; there’s no need to warm it up.
What Goes Well With Potato Salad
This salad is a natural beside a platter of fried chicken, a rack of smoky barbecue ribs, or even a simple grilled burger. The tangy, creamy dressing cuts right through the richness of the meat. It’s also the side you want spooned next to a pulled pork sandwich.
Frequently Asked Questions
Can I use Miracle Whip instead of mayonnaise?
Yes, but it will be noticeably sweeter. Miracle Whip has added sugar and spices, so you may want to reduce or skip the added sugar.
Why did my potato salad turn out gluey?
It’s usually from using starchy russet potatoes that were cooked a little too long and then mixed too vigorously. Try a waxier potato like Yukon Gold and fold gently.
Can I leave out the sugar?
Absolutely. The sugar just balances the tang; the salad will still taste great without it.
Is this potato salad gluten-free?
Yes, all the ingredients are naturally gluten-free. Just double-check your mustard and mayo labels to be sure.
Old-Fashioned Southern Potato Salad Recipe
Ingredients
Method
- Place potatoes in a large pot, cover with cold water by an inch, salt generously, and bring to a boil. Reduce to a simmer and cook until fork-tender, 8 to 10 minutes. Drain and spread on a baking sheet to cool slightly.
- Peel and chop the eggs; finely dice the celery.
- In a large bowl, whisk mayo, mustard, vinegar, sugar (if using), salt, and pepper until smooth.
- Add the warm potatoes, eggs, celery, and relish to the dressing. Fold gently until just coated.
- Cover and chill at least 2 hours. Before serving, stir, adjust seasoning, and sprinkle smoked paprika over the top.
